Lady Janet Campbell of Argyll was born 1468 in Scotland, United Kingdom to Archibald Campbell, 2nd Earl of Argyll (1466-1513) and Elizabeth Stewart (c1464-) and died circa 1546 Scotland, United Kingdom of unspecified causes. She married John Stewart, 2nd Earl of Atholl (aft1475-1521) .
Children
| Name | Birth | Death | Joined with |
| John Stewart, 3rd Earl of Atholl (1507-1542) | 6 October 1507 | 1542 | Grizel Rattray (-aft1537) Jean Forbes (bef1542-) |
| Janet Stewart (c1515-1580) | 1515 Scotland | 1580 Scotland | Alexander Gordon Hugh Kennedy, 2nd of Girvan Mains (-aft1568) Henry Stewart, 1st Lord of Methven (c1495-c1551) Patrick Ruthven |
| Helen Stewart (-1577) | |||
| Elizabeth Stewart | |||
| Jean Stewart (-1522) | |||
| Isabel Stewart | |||
Siblings
| Name | Birth | Death | Joined with |
| Janet Campbell (1468-c1546) | 1468 Scotland, United Kingdom | 1546 Scotland, United Kingdom | John Stewart, 2nd Earl of Atholl (aft1475-1521) |
| Dugal Campbell (c1475-1565) | |||
| Archibald Campbell, 1st of Skipness (1478-1537) | |||
| Margaret Campbell (c1485-1555) | |||
| Colin Campbell, 3rd Earl of Argyll (c1486-1529) | 1486 | 9 October 1529 | Jean Gordon (aft1473-) |
| Isabel Campbell (1489-1529) | 1489 Glenorchy, Lorn, Scotland | 1529 Scotland | Gilbert Kennedy, 2nd Earl of Cassilis (1485-1527) |
| John Campbell, 1st of Cawdor (c1490-1546) | 1490 Scotland, United Kingdom | 1 May 1546 | Muriel Calder (-c1575) |
| Donald Campbell (1492-1562) | |||
| Catherine Campbell (c1500-) | |||
| Ellen Campbell (1503-) | |||
| Dugal Campbell (c1512-1588) | |||
Residences
Footnotes (including sources)